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Rocks facts for kids - Kids encyclopedia
Earth Science for Kids: Rocks, Rock Cycle, and Formation - Ducksters
Geology 101 - National Geographic Kids
Earth Science for Kids: Minerals - Ducksters
Fun Rock Facts for Kids - Information about Types of Rocks & Minerals
rock - Students | Britannica Kids | Homework Help
Top 10 Facts About Rocks! - Fun Kids - the UK's children's radio …
mineral - Kids | Britannica Kids | Homework Help
Minerals for Kids | Earth Sciences Museum - University of Waterloo
rock - Kids | Britannica Kids | Homework Help